black

#000000

#C72F0F

#C72F0F

Contrast Ratio

3.84:1

Delta E

90.01

Very Different

50:50 Mix

Color Values

Format #000000 #C72F0F
HEX #000000 #C72F0F
RGB 0, 0, 0 199, 47, 15
HSL 0.0, 0.0%, 0.0% 10.4, 86.0%, 42.0%
HSV 0.0, 0.0%, 0.0% 10.4, 92.5%, 78.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.4%, 92.5%, 22.0%
OKLCH 0.0 0.0 0.0 0.5441 0.1925 32.9

Contrast & Accessibility

3.84:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C72F0F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C72F0F

Color Difference (Delta E)

90.01 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C72F0F);
background: linear-gradient(135deg, #000000, #C72F0F);

Explore Each Color

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